These Birthday Wishes for Your Sister Will Either Make Her Laugh or Happy Cry

These Birthday Wishes for Your Sister Will Either Make Her Laugh or Happy Cry

If you're lucky enough to have a sister who's also your built-in best friend, you already know it's a bond that's virtually unbreakable. With a kinship that strong, it's only right that you celebrate her birthday in a big way. Sure, you can buy her thoughtful presents, decorate her place, or bake a delicious cake—but heartfelt words can make a lasting impression long after the party ends.

Not sure where to start, or suffering from a case of writer's block? Don't worry, you've come to the right place. We've compiled some of the best birthday wishes for your sister that will make her smile. Whether your sister is sentimental, spiritual, a social media queen, or somewhere in between, we've got you covered. From short and sweet sentiments that will melt her heart to hilarious, laugh-out-loud messages with fun emojis, these birthday wishes are sure to brighten her special day.

No matter if you write these thoughtful birthday messages and wishes in a card, send via text, or post on social media as an Instagram caption, acknowledging your sister's birthday with kind words (and cheeky emoticons) will be appreciated. After all, she is the one who knows all your secrets, knows what makes you tick, and will do just about anything for you. Sure, you may not always see eye to eye, but there's no doubt that her love for you is unconditional. That's why it's important to let her know how much she means to you every chance you get—especially on her birthday.

Go ahead, take the guesswork out of what to write and let this robust list be your guide.

Sweet Birthday Wishes for Your Sister

twin sisters embracing at summer picnic in a vineyard
Westend61 - Getty Images
  • When times are good and when they're bad, you're the best sister I could ever have. Happy birthday!

  • Your presence lights up every room you enter. Happy birthday to the best sister to ever live!

  • Thank you for always being my biggest supporter. Happy birthday to my forever cheerleader.

  • Nothing makes me happier than seeing you smile. Wishing you the best birthday yet!

  • Growing up, you were always the most beautiful girl in the world to me. That still rings true. Happy birthday, sister!

  • You'll always be my greatest role model. HBD, sissy!

  • Sibling love today and always! Happy birthday, sister.

  • You are one of my biggest inspirations. Wishing you the happiest birthday!

  • Sister, you're simply the best! Happy birthday.

  • You're one of the sweetest, kindest, and most thoughtful people I know. I'm so grateful that you’re my sister. Happy birthday!

  • You have an undeniable sparkle that makes people smile. Happy birthday, sis!

  • Your inner and outer beauty combined makes you the most beautiful person on the planet. Wishing you the best birthday!

  • Whether I'm having a good day or a bad one, you're always the first person I call. Thank you for always being there for me no matter what. Happy birthday, sister!

  • I hit the sister jackpot with you. I hope your special day is just as lucky! Happy birthday.

  • As you celebrate another trip around the sun, I hope you realize just how much joy you bring to my life. Happy birthday!

  • I can't imagine my life without you. Thank you for being an awesome sister. Wishing you an amazing birthday!

  • You were my first friend and will always be my best. Happy birthday, sister.

  • When you blow out your candles and make wishes, I hope that they all come true. Happy birthday, sissy.

  • Through thick or thin, I can always count on you. That's why I hope you enjoy your special day to the fullest! Happy birthday, sister.

  • Sister bonds are one-of-a-kind. I'm so grateful to know this firsthand. Happy birthday!

  • I'm so lucky to have a beautiful and kind-hearted sister like you. I hope you have a wonderful birthday.

  • It's an honor to be the sister of someone so compassionate and kind. Happy birthday to the best sister ever!

  • I don't know what I did to deserve a sister like you! They don’t make them like you anymore. I'm forever grateful. Happy birthday!

Funny Birthday Wishes for Your Sister

brother and sister playing outside and wearing homemade crowns
MoMo Productions - Getty Images
  • You may be the younger one, but I'll always be the best dressed sister. Happy birthday!

  • Me being your sister is really the only gift you need. Happy birthday!

  • We may need an extinguisher to put out all those candles! HBD, sis!

  • You may be the older sister, but you know who's the boss! Happy birthday, sissy!

  • No matter how old I get, I'll always be younger than you! Happy birthday, sister.

  • I'm really just here for the cake. Oh yeah, happy birthday!

  • I guess your birthday wish came true because you have me for a sister!

  • For your birthday, I got you a fruit salad. With grapes, a lot of fermented grapes!

  • You're the jelly to my roll. Happy birthday, sister!

  • Don't forget who knows all your secrets. Give me the biggest slice of cake or I'm spilling the beans! Happy birthday, sister.

  • My presence is the only present you need. HBD!

  • Happy birthday to my former wombmate!

  • Happy birthday to the person who always steals my clothes. For my birthday, I'd like them back!

Emoji Birthday Wishes for Your Sister

funny girls taking selfies at the birthday celebration
101cats - Getty Images
  • You're the icing on my 🎂! Happy birthday, sister!

  • Happy 🐝-day!

  • You're the greatest 🎁 a girl could ever ask for. HBD!

  • You're like a 🌈 on a ☁️ day. You add color to my life. Wishing you a happy birthday!

  • Wishing you an 🥚- cellent birthday!

  • It's your birthday! 🎂🎉🥳🎁

  • Can't wait to 💃💃💃 all night at your 🎂🎉🥳!

  • Despite your 🌽-y jokes, you still know how to make me laugh. Happy birthday!

  • Let's get this 💃🎉🥳 started!

  • Here's to another year of fun and adventure. ✈️🚢🚆

  • We're gonna pop some 🥂🍾 to celebrate your special day!

  • You'll always be the 😎🐣 I know! Happy birthday, sis!

  • I'm the 🍀🍀🍀 girl on 🌎 because you're my sister. Wishing you the best birthday yet!

  • You're such a 👑 and deserve to be treated as such! HBD!

  • 🥂 to another trip around the 🌞!

  • Hope you have a birthday that's out of this world! 🪐👾💫🌛

  • Another year older 🧓 but prob not any wiser. 🦉📚🤣🤣🤣

  • You're such a shining 🌟. Happy birthday, sissy!

Short Birthday Wishes for Your Sister

a girl carrying her little brother in a wheat field
Catherine Delahaye - Getty Images
  • Happy cake day, sissy!

  • Let's party like it's your birthday! Oh wait, it is!

  • Happy birthday to my built-in bestie.

  • Happy birthday to the best sister on the planet.

  • Wishing my first friend a happy birthday!

  • HBD, sister!

  • I love you more than you'll ever know. Happy birthday!

  • I have the best sister on Earth! Happy birthday.

  • You'll always be my best friend. Happy birthday, sister!

  • Sisters are the best gift. Happy birthday!

  • I'm so lucky to be your sister. HBD!

  • Happy birthday, sister! I love you so much.

  • No one compares to you. Wishing you the best birthday yet!

  • Happy birthday, dear sister.

  • You're the ketchup to my mustard. Happy birthday!

  • Let's get this party started! Happy bday!

  • You make life sweeter. Happy birthday, sis!

  • Thank you for being you. HBD!

  • I hope all your birthday wishes come true. I love you!

  • My sister is better than your sister. Happy birthday!

Birthday Quotes for Your Sisters

you'll be my mom forever and always
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  • "The best and most beautiful things in the world cannot be seen or even touched—they must be felt with the heart." –Helen Keller

  • "Having a sister is like having a best friend you can't get rid of. You know whatever you do, they'll still be there." –Amy Li

  • "Sisters function as safety nets in a chaotic world simply by being there for each other." –Carol Saline

  • "A sister is both your mirror—and your opposite." –Elizabeth Fishel

  • "Is solace anywhere more comforting than that in the arms of a sister." –Alice Walker

  • "In the cookies of life, sisters are the chocolate chips." –Unknown

  • "A sister smiles when one tells stories—for she knows where the decoration has been added." –Chris Montaigne

  • "Husbands come and go; children come and eventually they go. Friends grow up and move away. But the one thing that's never lost is your sister." –Gail Sheehy

  • "Our roots say we're sisters, our hearts say we're friends." –Unknown

  • "When sisters stand shoulder to shoulder, who stands a chance against us?" –Pam Brown

Birthday Blessings for Your Sister

adorable child kissing little sister lying on white bedding
Vera Livchak - Getty Images
  • God blessed me when he made you, my sister. Happy birthday to the best sister to grace the face of the earth.

  • May God continue to bless and cover you. Wishing you a very happy birthday!

  • I pray that you're blessed today and always. Happy birthday, sister!

  • Sisters are one of God's greatest blessings. Happy cake day, sis!

  • I thank God for blessing me with such a wonderful sister. Wishing you the best birthday yet!

  • Thanks for being a strong force and positive influence in my life. Happy birthday to one of my biggest blessings.

  • Celebrate your special cake day to the fullest, and don't forget to count your blessings. Happy birthday, sissy!

  • When you were born, you were the greatest gift a child could ever receive. I thanked God for you then and I continue to praise Him. Happy birthday!

  • Happy birthday, sis! May God give you all the desires of your heart, today and always.

  • Your birthday will always be special to me because it's the day my favorite person was born. May God continue to bless you. Happy birthday!

  • As we celebrate your personal new year, let's give God all the praise. Happy birthday, sister.

  • God knew what He was doing when he made us siblings. No one understands me like you do, and I love that about us. Happy birthday, sister.

  • It's my prayer that God continues to shower you with countless birthday blessings. HBD, sis!

  • God continues to show me that unconditional love exists—through you. Happy birthday, sissy.

  • May God continue to grant you peace, love, and happiness. Wishing you nothing but the best today and always. Happy birthday!

  • I thank God for choosing you to be my sister. Happy birthday, sissy!

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